Thanks — regarding filtering SIP trunk allowed numbers with a wildcard (e.g., `"06*")`: We do not support wildcard/prefix patterns for the `allowed_numbers`/`numbers` field. That field accepts explicit phone numbers (exact matches) rather than pattern matching. If your goal is to allow an entire prefix like numbers starting with "06", would you prefer: • a rule-based approach where we can help you implement server-side routing logic that accepts any incoming number with that prefix, or • guidance on generating/updating the explicit numbers list programmatically (for example, creating a script to add all relevant numbers)? Tell me which option you want and a bit about your setup (SDK/language or where you’d run the routing), and I’ll provide concrete steps. Sources: Creating SIP Inbound Trunks and Dispatch Rules with Python SDK, with interactive elements